Class C25C : PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
Subclass 1/22: Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) of metals not provided for in groups C25C 1/02-C25C 1/2
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12188141 | Electrowinning cell for the production of lithium and method of using same | Dec 19, 22 | Jan 07, 25 | Arcadium Lithium Intermediate IRL Limited |
| 12173420 | Electrowinning cell for the production of lithium and method of using same | Jan 21, 22 | Dec 24, 24 | Li-Metal Corp. |
| 12168833 | Electrification and leaching agent for mining rare earth ore by electrification | Jan 11, 24 | Dec 17, 24 | Guangzhou Institute of Geochemistry Chinese Academy of Sciences |
| 12166253 | Electrolytic reduction system and method of vanadium electrolyte | Jan 04, 22 | Dec 10, 24 | Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C. |
| 12000020 | Metal and tin alloy having low alpha-ray emission, and method for producing same | Nov 21, 22 | Jun 04, 24 | Mitsubishi Materials Corporation |
| 11926914 | Tungsten electrode for molten salt electrolysis for rare earth metals preparation, and preparation method thereof | Aug 28, 23 | Mar 12, 24 | GANZHOU CHENGUANG RARE EARTHS NEW MATERIAL CO., LTD. |
| 11920250 | Recovery of rare earth metals and other metals from natural liquid sources by electrodialysis metathesis | Jul 19, 22 | Mar 05, 24 | The Texas A&M University System |
| 11920249 | Lanthanide electrochemistry | Jan 10, 19 | Mar 05, 24 | Not available |
| 11788171 | Methods of recovering an elemental rare earth metal, and methods of forming a rare earth metal | Feb 25, 21 | Oct 17, 23 | Battelle Energy Alliance LLC |
| 11725293 | Polyoxometalate derivatized metal oxide electrodes | Oct 11, 19 | Aug 15, 23 | The Florida International University Board of Trustees |
| 11594345 | Method for producing Ac-225 from Ra-226 | Nov 25, 20 | Feb 28, 23 | Ion Beam Applications S. A. |
| 11384444 | Method for electrochemical extraction of uranium from seawater using oxygen vacancy (OV)-containing metal oxide | Dec 11, 20 | Jul 12, 22 | Southwest University of Science and Technology |
| 11293110 | Method for extracting uranium with coupling device of wind power generation and uranium extraction from seawater | Dec 15, 20 | Apr 05, 22 | Southwest University of Science and Technology |
| 11225725 | Method for producing aluminum | Jul 09, 19 | Jan 18, 22 | UACJ CORPORATION |
| 11035023 | Reactor systems for recovering metals, and related methods | Jul 29, 19 | Jun 15, 21 | Battelle Energy Alliance LLC |
| 11007573 | Continuous, semicontinuous and batch methods for treating liquids and manufacturing certain constituents (e.g., nanoparticles) in liquids, apparatuses and nanoparticles and nanoparticle/liquid solution(s) and colloids resulting therefrom | Jul 16, 18 | May 18, 21 | Not available |
| 10981793 | Electrochemical deposition for metal ion extraction/removal from water | Jun 29, 17 | Apr 20, 21 | The Board of Trustees of the Leland Stanford Junior University |
| 10793958 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Jun 27, 18 | Oct 06, 20 | Freeport Minerals Corporation |
| 10711358 | Method of producing low alpha-ray emitting bismuth, and low alpha-ray emitting bismuth | Sep 22, 14 | Jul 14, 20 | JX Nippon Mining & Metals Corporation |
| 10704122 | Simple chemical method for the separation of rare earth metals | Jul 29, 15 | Jul 07, 20 | The Trustees of the University of Pennsylvania |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0075,359 | PREPARATION OF RARE EARTH METALS WITH DOUBLE SALTS | Aug 28, 24 | Mar 06, 25 | Iowa State University Research Foundation, Inc. |
| 2025/0046,846 | ELECTROLYTIC REDUCTION SYSTEM AND METHOD OF VANADIUM ELECTROLYTE | Oct 22, 24 | Feb 06, 25 | Not available |
| 2025/0034,737 | STRUCTURES, METHODS, AND PROCESSES FOR THE SELECTIVE REMOVAL OF TARGET COMPONENT FROM A COMPOSITION | Jul 25, 24 | Jan 30, 25 | Blue Planet Strategies, LLC |
| 2024/0328,022 | ELECTROCHEMICAL METALLURGICAL PROCESS FOR EXTRACTING METALS AND SULFUR FROM METALLIC SULFIDES | Jun 14, 24 | Oct 03, 24 | Not available |
| 2024/0203,615 | PROCESS, APPARATUS AND SYSTEM FOR THE PRODUCTION, SEPARATION AND PURIFICATION OF RADIOISOTOPES | Mar 18, 22 | Jun 20, 24 | Not available |
| 2024/0120,120 | MODULAR, INTEGRATED, AUTOMATED, COMPACT, AND PROLIFERATION-HARDENED METHOD TO CHEMICALLY RECYCLE USED NUCLEAR FUEL (UNF) ORIGINATING FROM NUCLEAR REACTORS TO RECOVER A MIXTURE OF TRANSURANIC (TRU) ELEMENTS FOR ADVANCED REACTOR FUEL, AND TO RECYCLE URANIUM AND ZIRCONIUM | Oct 10, 23 | Apr 11, 24 | CURIO SOLUTIONS LLC |
| 2023/0279,572 | SYSTEM AND PROCESS FOR SUSTAINABLE ELECTROWINNING OF METAL | Nov 10, 22 | Sep 07, 23 | Not available |
| 2023/0072,690 | LITHIUM RECOVERY FROM LITHIUM SALTS DISSOLVED IN IONIC LIQUIDS | Mar 05, 21 | Mar 09, 23 | Not available |
| 2023/0075,724 | LITHIUM EXTRACTION THROUGH PULSED ELECTROCHEMICAL INTERCALATION METHOD | Sep 15, 22 | Mar 09, 23 | The Board of Trustees of the Leland Stanford Junior University |
| 2022/0349,077 | Recovery of Rare Earth Metals and Other Metals from Natural Liquid Sources by Electrodialysis Metathesis | Jul 19, 22 | Nov 03, 22 | The Texas A & M University System |
| 2022/0333,261 | ELECTROCHEMICAL EXTRACTION, SEPARATION, AND/OR PURIFICATION OF METALS | Feb 02, 22 | Oct 20, 22 | Not available |
| 2022/0127,739 | Recovery of Rare Earth Metals and Other Metals from Natural Liquid Sources by Electrodialysis Metathesis | Oct 23, 20 | Apr 28, 22 | The Texas A & M University System |
| 2020/0024,762 | SYSTEMS AND METHODS FOR PRODUCING METAL CLUSTERS; FUNCTIONALIZED SURFACES; AND DROPLETS INCLUDING SOLVATED METAL IONS | May 17, 19 | Jan 23, 20 | Not available |
| 2019/0218,677 | LANTHANIDE ELECTROCHEMISTRY | Jan 10, 19 | Jul 18, 19 | Not available |
| 2018/0305,832 | SYSTEM AND METHOD FOR PARALLEL SOLUTION EXTRACTION OF ONE OR MORE METAL VALUES FROM METAL-BEARING MATERIALS | Jun 27, 18 | Oct 25, 18 | Freeport Minerals Corporation |
| 2017/0204,498 | SIMPLE CHEMICAL METHOD FOR THE SEPARATION OF RARE EARTH METALS | Jul 29, 15 | Jul 20, 17 | THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA |
| 2016/0289,853 | HIGH PURITY INDIUM AND MANUFACTURING METHOD THEREFOR | Sep 02, 14 | Oct 06, 16 | JX NIPPON MINING & METALS CORPORATION |
| 2016/0160,368 | METHOD OF PRODUCING LOW ALPHA-RAY EMITTING BISMUTH, AND LOW ALPHA-RAY EMITTING BISMUTH | Sep 22, 14 | Jun 09, 16 | JX NIPPON MINING & METALS CORPORATION |
| 2016/0153,101 | Electrochemical Concentration of Lanthanide and Actinide Elements | Dec 30, 15 | Jun 02, 16 | WASHINGTON STATE UNIVERSITY |
| 2015/0129,433 | METHOD FOR RECOVERING A METAL FROM SOLUTION, SYSTEM FOR RECOVERING A METAL FROM SOLUTION, AND SYSTEM FOR RECOVERING LITHIUM FROM SALT WATER | Jan 17, 13 | May 14, 15 | SNU R&DB Foundation |
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